Re: compat-wireless and minstrel

[Christian Lamparter <chunkeey@googlemail.com>]

On Thursday 12 November 2009 23:38:07 Adam Wozniak wrote:
> I see what you're doing there.
> That didn't quite work, but I'm fairly confident this one will.
yep, what about the attached version? ...it's slightly different...

BTW: Use "diff -up" or "diff -uprN" to create patches. (or git :) )
---

diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c
index fbffce9..7c6c170 100644
--- a/net/mac80211/ibss.c
+++ b/net/mac80211/ibss.c
@@ -246,9 +246,12 @@ static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata,
 	if (!channel || channel->flags & IEEE80211_CHAN_DISABLED)
 		return;
 
+	/* make sure mandatory rates are always added */
+	supp_rates = ieee80211_mandatory_rates(local, band);
+
 	if (sdata->vif.type == NL80211_IFTYPE_ADHOC && elems->supp_rates &&
 	    memcmp(mgmt->bssid, sdata->u.ibss.bssid, ETH_ALEN) == 0) {
-		supp_rates = ieee80211_sta_get_rates(local, elems, band);
+		supp_rates |= ieee80211_sta_get_rates(local, elems, band);
 
 		rcu_read_lock();
 
@@ -257,9 +260,7 @@ static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata,
 			u32 prev_rates;
 
 			prev_rates = sta->sta.supp_rates[band];
-			/* make sure mandatory rates are always added */
-			sta->sta.supp_rates[band] = supp_rates |
-				ieee80211_mandatory_rates(local, band);
+			sta->sta.supp_rates[band] = supp_rates;
 
 #ifdef CONFIG_MAC80211_IBSS_DEBUG
 			if (sta->sta.supp_rates[band] != prev_rates)
@@ -272,6 +273,7 @@ static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata,
 				    (unsigned long long) supp_rates,
 				    (unsigned long long) sta->sta.supp_rates[band]);
 #endif
+			rate_control_rate_init(sta);
 		} else
 			ieee80211_ibss_add_sta(sdata, mgmt->bssid, mgmt->sa, supp_rates);